Assuming the VCR is in a different room than the sat receiver, run the coax to the VCR and then to the remote TV.
Set the VCR on whatever channel you picked as your TV 2 modulated output. (default is 'Air' 60)
Set the TV either to channel 3, or, better yet, use the composite outputs from your VCR if available.
Since there is no IR blaster to turn the VCR on, you need to set TWO timers if you wish to do unattended recording.
On the 625, pick your show to record and hit 'Create Timer".
THEN set your VCR to come on and record at the same time, but when it gets to 'Channel To Record', tell it Ch. 60 (or whatever channel you selected from your modulator setup on the 625)